Sprinkler-head for automatic fire-extinguishers.



No, 375,999. PATENTED JAN. 7, 1908.

M. K. HOPKINS. -41;- smmnsn HEAD FOR AUTOMATIG FIRE EXTINGUISHBRS.

APPLICATION FILED JUNE 23. 1906.

annular, diaphragm, carrying av seat for the the marginal flange, whereby the bend is valve and heaving rgargkixn'al fiangg (1211; its left free to give, substantially as described. V9, ve seat si e, sai ia ra m an an e r being uriited through a endgarid said di r MORPGN HOPKINS 5 pli'ragm being seated in. the base so that Witnesses: the bend contacts therewith, and-a ring se-. HOWARD D. PULSIFER,

.curecl t0 the bas e and engaging the edge of LVM. HOPKINS. 

